Picosecond Laser Toning
Picosecond pulses for brightening and skin quality
이 치료에 대해
Picosecond laser toning uses 532/1064nm at low energy in multi-pass approach for melasma/dullness while simultaneously improving skin texture. Photoacoustic effect minimizes thermal damage versus nanosecond lasers. Efficiently removes surface melanin while stimulating dermal collagen remodeling.
작용 기전
Picosecond pulses (10-100ps) absorbed by melanin create photoacoustic pressure waves, shattering pigment to nano-particles for efficient macrophage clearance. Fractional mode creates sub-epidermal LIOB cavities stimulating dermal collagen neogenesis.
적응증
기대 효과
4-6 sessions for significant brightening. Skin texture peaks at 3-6 months. Toning effect noticeable after 1-2 treatments with cumulative improvement.
임상 근거
위험 및 부작용
Transient redness (hours), mild warmth. Rare PIH. Proper energy settings crucial.